1,thickness less than 7mm 2,pushing power can be 20 to 200 tons 3,durable and repairable 4,cost is the lowest Reusable!!! Alternative of Hydro-bags! Online Vedio: http://www.youtube.com/watch?v=CJzIB9BBMEc Air Pushing Bag is manufactured with High-tech materials and processed by special techniques, no frequent problem in split and damage. It performs primely and is suitable for blocks splitting ...
